Ubuchule bobuchwephesha kunye nokuHlola ukusetyenziswa kweBrown Corundum Micropowder
Namhlanje, makhe sithethe ngomhlobo wakudala—umgubo omncinci we-corundum micropowderLe nto inamava kakhulu kushishino lwethu lwezixhobo zokurhawuzelela nokugaya. Kangangeminyaka, ngenxa yobunzima bayo obuphezulu, ukuqina kwayo okugqwesileyo, kunye nokusebenza kwayo kakuhle kweendleko, ibe negalelo elikhulu kwiinkalo zemveli ezifana nentsimbi, iseramikhi, kunye neglasi.
Kodwa ndiyazibuza ukuba nonke nivumelana ngolu hlobo: kwiminyaka yakutshanje, ndizive ndingonwabanga xa ndibambelela kwezi zakhono zakudala. Imarike neemfuno ziyatshintsha, kwaye ubuchwepheshe obudala bufikelela kwimida yabo. Ngoko ke, namhlanje, ndifuna ukuxoxa ngendlela i-brown corundum micropowder, ngokusebenzisa ubuchule betekhnoloji "obuziguqulayo", ekwazile ngayo ukugqobhoza inqwaba yezinto ezintsha kwaye yakha indawo entsha.
Ⅰ. Amahlumela Amatsha Avela Kumthi Omdala: “Iindlela Ezintathu Eziphumelelayo” Kwizinto Ezintsha Zobuchwepheshe
Musa ukucinga ukubaumgubo omncinci we-corundum micropowder Itekhnoloji ifikelele kumda wayo. Amandla ayo aphezulu kakhulu kunokuba wena okanye mna ndicinga. Impumelelo yokwenyani yenzekile ngexesha lokuphuculwa kwethu okucokisekileyo.
1. Uguquko kwi-Particle Slimming and Shaping
Ngaphambili, xa besithetha ngee-micropowders, besinokucinga ukuba i-D50 yee-microns ezimbalwa sele iyamangalisa. Kodwa ngoku, ukhuphiswano lokwenyani lukwinqanaba le-submicron kwanakwi-nanometer. Ngobuchwepheshe obuphuculiweyo bokutyumza kunye neenkqubo zokuhlela ezichanekileyo, ngoku sinokuvelisa ii-powders ezi-ultrafine ezinokusasazwa kobukhulu be-particle ngokulinganayo ngokungathi zihluzwe ngesihluzo.
Akuphelelanga apho; sele siqalile nokubumba la masuntswana mancinci. Uve kakuhle. Iindlela zokutyumza zemveli zivelisa amasuntswana ajikelezayo, afana neziqwenga zeglasi ephukileyo. Ngoku, ngokusebenzisa iindlela ezikhethekileyo zokubumba, singavelisa iipowders ze-corundum ezimdaka ezine-sphericity ephezulu kunye nomphezulu ogudileyo. Musa ukuyithatha lula le "milo"; "sisixhobo sokubulala" sokwenyani ekupolisheni ngokuchanekileyo okuphezulu, kunciphisa kakhulu imikrwelo kwaye kufezekiswe umphezulu ogudileyo kakhulu. Kufana nokusebenzisa iphepha lesanti elirhabaxa ukupolisheni uze utshintshele kwisikhumba seenyamakazi esincinci. Ngaba umphumo uya kuba njalo?
2. "Ukugquma" iiParticles: Ukuguqulwa komphezulu
Umgubo omncinci we-corundum micropowderithe tye kwaye inamandla aphezulu omphezulu, nto leyo eyenza ukuba ithambekele ekudibaneni. Ayidibani kakuhle nezinye izinto zepolymer, njengeoyile namanzi. Kulapho iteknoloji yokuguqula umphezulu iluncedo khona.
Ngamafutshane, ngeendlela zeekhemikhali okanye zomzimba, "ingubo ebhityileyo" - iimolekyuli ezimbalwa nje ezinobukhulu - ifakwa kumphezulu wesuntswana nganye ye-micropowder. Le ngubo inokuba yi-silane coupling agent, i-titanate, okanye enye i-arhente. Le ngubo ineengenelo ezikhawulezileyo: Okokuqala, isusa i-agglomeration, iphucula ukusasazeka kwaye iqinisekise ukusebenza okufanayo. Okwesibini, isebenza "njengomdibanisi," iphucula kakhulu amandla okubopha phakathi kwe-micropowder kunye nezinto ezifana ne-resin kunye nerabha. Oku kwandisa kakhulu amandla kunye nokuqina kwamavili okugaya kunye neediski zokusika ezivelayo. Oku kufana nokupeyinta i-rebar ngepeyinti yokulwa nomhlwa uze uyifake kwikhonkrithi, idala ikhonkco elikhuselekileyo.
3. Ukusuka "kwiSoldati Elilodwa" ukuya kwiNdlela Edibeneyo "Ecwangcisiweyo"
Ukuzisebenzela wedwa akusasebenzi; ukusebenzisana kubalulekile. I-brown corundum micropowder nayo ifakiwe kwii-composites. Umzekelo, siyidibanisa nezinye ii-powders ezisebenzayo, ezifana ne-cerium oxide kunye ne-silicon carbide, ngokwemilinganiselo ethile kunye nezakhiwo ukwenza ii-composite abrasives.
Le abrasive edityanisiweyo ingaphezulu nje kwe-1+1=2 elula. Igcina iingenelo zokuqina kwe-brown corundum ngelixa ibandakanya umsebenzi ophezulu weekhemikhali we-cerium oxide kunye nokuqina okuphezulu kwe-silicon carbide. Xa kupolishwa ii-wafers ze-semiconductor, ukusebenza kwayo kunye nokusebenza kwayo kudlula kakhulu oko kwe-abrasive enye. Le ndlela isinika indibaniselwano enamandla yee-punch, inika i-punch enamandla ngakumbi.
Ⅱ. Ukuqalisa Isiseko Esitsha: Izicelo Ezintsha Eziza Kukumangalisa
Ngenxa yokuqhubela phambili kwetekhnoloji, umda wokusetyenziswa uye wanda ngokwendalo. I-brown corundum micropowder ngoku idlule kakhulu umda wokugaya wendabuko kwaye ichuma kwiindawo ezahlukeneyo eziphambili.
1. "Ingcali yokuCoca ngokuGcina" kwiMizi-mveliso yeSemiconductor kunye neOptoelectronics
Eli lelinye lamacandelo anexabiso elongezelelekileyo okwangoku. Iitekhnoloji ezicolekileyo kakhulu, ezimile kakuhle, nezilungisiweyo ezikhankanyiweyo ngaphambili zifumene ukusetyenziswa kwazo okuphezulu apha. Umzekelo, kwinkqubo yokugqibela yokupholisha ii-LED sapphire substrates, iglasi ye-optical, kunye nee-silicon wafers, i-corundum micropowder emdaka ecocekileyo kakhulu ivumela ukucutshungulwa okungenamonakalo, okugudileyo kakhulu, okunxulumene ngokuthe ngqo nemveliso kunye nokusebenza. Kukhuselekile ukuthi zonke ii-smartphone onazo zinokuba zinecandelo elicociweyo ngokuchanekileyo ngazo.
2. "I-Skeleton Engabonakaliyo" ye-High-End Coated Abrasives
Ilaphu le-emery lendabuko kunye nephepha lesanti ziqhelekile kuye wonke umntu. Nangona kunjalo, izinto ezidityanisiweyo nezinokuguguleka ngoku sele zidumile. Apha, i-corundum micropowder emdaka eguqulwe ngokukodwa ibotshelelwe ngokuqinileyo ngeeresini ezisebenza kakuhle ukwenza iibhanti zokugquma kunye neediski ezihlala ixesha elide kakhulu. Zisetyenziselwa ukupolisha iiblade zeenjini zeemoto kunye nefenitshala yomthi oqinileyo ophezulu, zifezekisa ukusebenza kakuhle kunye nomgangatho ophezulu womphezulu, nto leyo ezenza zibe zizixhobo ezibalulekileyo zokuphucula imveliso.
3. "Inkwenkwezi Ephumayo" yeeFillers zoQinisekiso oluSebenzayo
Ngaphaya kwezinto ezirhabaxa, ikwaqinisa. Ukongeza ubungakanani obufanelekileyo be-corundum micropowder emdaka kwiiseramikhi ezikhethekileyo okanye kwiipolymer composites kunokuphucula kakhulu ubulukhuni bezinto, ukumelana nokuguguleka, kunye nokuzinza kobushushu. Umzekelo, ingasetyenziselwa ukuvelisa iipayipi ezisebenza kakuhle, ezingagugiyo kunye neegiya zeplastiki zobunjineli ezikhethekileyo, okwenza ezi zinto zihlale ixesha elide kwaye zingagugi.
4. Iqabane "eliqinileyo" kwiPrinting ye-3D
Nangona oku kusenokuvakala kumangalisa, i-brown corundum micropowder sele iqalile ukufumana indlela yayo yokungenaUkuprinta kwe-3DKwiindlela ezithile zokucoca i-laser (SLS) ezikhethiweyo, ixutywa nezinye iipowder zesinyithi okanye zeseramikhi. Emva kokucubungula okulandelayo, ubulukhuni bomphezulu kunye nokumelana nokuguguleka kwesixhobo somsebenzi esiprintiweyo kunokuphuculwa kakhulu, okubonelela ngendlela entsha yokwenza iindawo ezinganyangekiyo ezinezakhiwo ezintsonkothileyo.
Masithethe ngemiba esebenzayo: Imingeni kunye neNjongo
Kakade ke, ikamva liqaqambile, kodwa indlela engaphambili ikwazele ziinguqu ezininzi. Sikwajongene nemingeni yokwenyani: iindleko zokuvelisa iipowders ezicoliweyo ziphezulu, kwaye ulawulo lomgangatho lunzima; ukuqokelelwa kwedatha yenkqubo kwiindawo ezintsha zokusetyenziswa akwanelanga; kwaye ukhuphiswano oluvela "kubadlali abakumgangatho ophezulu" abanjengo-silicon carbide kunye ne-diamond lubangela uxinzelelo olukhulu.
Kodwa ndikholelwa ukuba isitshixo sikwinguqu kwindlela esicinga ngayo. Umgubo we-corundum omdaka awusakwazi ukubonwa njengezinto ezilula, kodwa endaweni yoko "njengeqonga lobuchwepheshe" elinokuphuhliswa rhoqo kwaye lenziwe ngokwezifiso. Kwixesha elizayo, nabani na onokufikelela kwimpumelelo kwizixhobo ezintle, ezicocekileyo, nezisebenzayo ngakumbi, nabani na onokuqonda ngcono iindawo ezibuhlungu zezicelo ezisezantsi aze anike iseti epheleleyo yezisombululo, uya kubamba inyathelo kweli shishini linamandla.